diff --git a/pom.xml b/pom.xml
index 52a4e9d9328bf0f67615e399d231765f81dadd52..b33cee26b8dbddac8294446f459e240fcad260d5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -185,7 +185,7 @@
       <dependency>
         <groupId>de.javakaffee</groupId>
         <artifactId>kryo-serializers</artifactId>
-        <version>0.9</version>
+        <version>0.20</version>
       </dependency>
       <dependency>
         <groupId>com.typesafe.akka</groupId>